| Classification | Apocynaceae: Rhodocalyx | 
| Harvard University Herbaria Barcode(s) | 02009515 | 
| Collector | L. Riedel | 
| Country | Brazil | 
| Geography | South America: South America (Region) (Region): Brazil | 
| Locality | Brasilia. | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f1ebd4ae-55a7-4933-9cca-14b0cf03216a | 
| Harvard University Herbaria Barcode | 02009515 | 
| Herbarium | GH | 
| Family | Apocynaceae | 
| Determination | Rhodocalyx rotundifolius Müller Arg. | 
| Determined by | Woodson, Jr., Robert Everard | 
| Date Determined | 1931-06-19 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |